baber/WOPTO huggingface dataset:
Patent SE-8004979-L (SE)
Inventor: SAIKAWA I
IPC: C07D295/20
Filed: 1980-07-04
Abstract: A 7 alpha -methoxycephalosporin represented by the general formula: <IMAGE>   wherein R1 represents a hydrogen atom or a carboxyl-protecting group; R2 represents an organic group linked to the carbon atom through an oxygen or sulfur atom; R3 represents a lower alkyl group; n is 0, 1 or 2; A represents a hydrogen atom or a substituted or unsubstituted alkyl group; and B represents a substituted or unsubstituted alkyl, cycloalkyl, cycloalkenyl, cycloalkadienyl or heterocyclic group, and a salt thereof. These compounds have a broad antibacterial spectrum, high resistance to beta -lactamase produced from bacteria, and an effective antibacterial activity against clinical isolates of bacteria.
Patent SE-8104367-L (SE)
Inventor: SPROSS E
IPC: E21D20/00
Filed: 1981-07-14
Abstract: The bolt magazine (25) consists of two chain pairs (56) which are run over two sprockets (42) and are driven in synchronism by a drive shaft by means of a rigid shaft (43). The link pins (58) for connecting adjacent chain links (57) are extended on both sides of the same and each carry a jaw (59, 60) of adjacent grips (61, 62). The walls of the jaws (59, 60) facing one another carry an insert (63) of friction material in recesses. The associated jaws (59, 60) of the grips (61, 62) are under the pressure of a spring (65) in the closing direction. The positions of the grips are adjusted with a cam plate (73) and a hydraulically actuated locking pin (72) in order to feed the rock bolts (64) to the bolt-setting device by means of bolt-fetching pincers (27). Due to the distributed arrangement of the grips on both sides of the chain, larger quantities of rock bolts can be put in, so that the supply in the case of stable rock is sufficient for two and more tunnel cross-sections. Due to the clamping of the rock bolts in the grips, no guides are necessary, and rock bolts of different thickness and even of different length can be put into the magazine. <IMAGE>
Patent SE-8200577-L (SE)
Inventor: KARLSSON J-O
IPC: H02G1/12
Filed: 1982-02-02
Abstract: A cable with a core 1 which is surrounded by a protective sheathing 2 is provided with one or more longitudinal parts 3 made of a second removable material in order to make it easier to strip off the sheathing. <IMAGE>
Patent SE-8202592-L (SE)
Title: Fractured limb load stress monitor - uses assembly of screws in shoe heel or sole and component indicating correct or overload
Inventor: JONSSON LENNART
Filed: 1982-04-26
Abstract: Where unloading is concerned recording is necessary after primary treatment such as encasement in plaster, screwing or pinning so as to obviate shortening, angle errors of instability of the bones, particularly in elderly patients. For loading, the recording enables unstable fracture systems not to be subjected to high loads. The monitor involves an assembly of screws fitted in a shoe heel and/or sole, and incorporating a component which provides a signal indicating the required loading of the body lower extremity or, in fact, overloading. The component is adjusted continuously to monitor the load on the foot and/or leg. (Provisional Basic advised week 83/50).
Patent SE-8203267-L (SE)
Inventor: IMMONEN K
IPC: B65G47/08
Filed: 1982-05-26
Abstract: The invention relates to an assembly tool for fitting valve spring units in the cylinder heads of engines using a handling robot. This consists of a magazine 1 for a number of spring units 2, an opening 6 in the bottom 1a of the magazine 1 with a movable blocking element 8, which in its blocked position prevents the spring unit 2 from dropping through the opening 6 and in its free position allows the spring unit 2 to drop through the opening, and a control element 17 which can be pushed down through a spring unit 2 over the opening 6 and which serves to control the spring unit when it drops down through the opening 6 into its position in the cylinder head 34 around a valve shaft 35. <IMAGE>
Patent SE-8300917-L (SE)
Inventor: BLOMQUIST I
IPC: F16J10/00
Filed: 1983-02-18
Abstract: On a simplified design of the gable for a hydraulic, where the piston rod (16) passes out, at lease a part of the gable (17) is located inside of the cylinder (10), and fixed to this at the surfaces (19, 20, 25) which deviate from the internal mantel surface in the cylinder. Its end is corbelled out (19, 20), at which the gable outside of the cylinder is formed with a flange (22), which has a greater diameter than the corbelling. A number of bolts (23) are drawn through the flange, fixed into a ring surrounding the cylinder (24), whose inner mantel surface corresponds to the outward shape of the corbelling (19, 20).<IMAGE>
Patent SE-8301784-L (SE)
Inventor: CEGIELSKI E J
IPC: E21B33/035
Filed: 1983-03-30
Abstract: A completion system or tree system for a subsea well having an anchor base on bottom surrounding a well bore, a conductor pipe lining the upper end of the well bore and connecting to the anchor base, a guide base landed on the anchor base and having an upwardly facing funnel positioned in the opening of the anchor base, and a production string extending through the conductor pipe and bending to a substantially horizontal position slightly above the guide base with the start of its gradual bend being below the funnel and with sharp bend production tubing bending immediately avove the funnel since no high profile guide base is present on the anchor base.
Patent SE-8301854-L (SE)
Inventor: NILSSON KARL-ERIK JOHAN
IPC: A01G9/029
Filed: 1983-04-05
Abstract: The container is of oblong section, with the sidewalls (2,3) forming two acute-angle corners where they joint together, pref. so as to give it a rhombus form. The container thus forms an open protective collar with a top protruding so as not to come in contact with the bottom tubular part, giving better protection against crawling insects.
Patent SE-8303994-L (SE)
Inventor: PULK B E
IPC: G01L17/00
Filed: 1983-07-15
Abstract: A dynamic low tire pressure detection system for detecting the presence of a low tire mounted on a structural member of an aircraft, such as a bogie beam or nose axle, includes a pair of inclinometers mounted on the structural member and adapted to sense the bend therein. The signals from the inclinometers are combined to generate signals representing the weight carried by the structural member. When the aircraft is moving, the weight signal is analyzed to determine whether particular frequency components are present therein. The amplitude of these frequency components are modified by a gain factor dependent upon a reference amplitude and are added to develop a tire pressure signal. The tire pressure signal is compared against a trip setting to determine whether the tire pressure is within acceptable limits. If the tire pressure is outside of the range of acceptable tire pressures, a signal is generated to warn of a potentially dangerous condition to the aircraft operating personnel.
Patent SE-8400509-L (SE)
Inventor: MARKESSINI E V
IPC: B32B21/14
Filed: 1984-02-01
Abstract: A formaldehyde binder is described for use in lignocellulosic sheet materials such as particleboard, plywood or blockboard, in which a formaldehyde-based adhesive is used. The binder comprises a solution of (a) at least one organic hydroxy compound. with the exception of C1-4 monohydric aliphatic alcohols, and (b) at least one amide, in water, and optionally (c) an organic compound which acts as a solvent for (a) and (b) and also reacts with formaldehyde. e.g. a C1-4-aliphatic monohydric alcohol, and optionally (d) a water-soluble inorganic compound, e.g. an alkali metal or alkaline earth metal halide.
Patent SE-8401953-L (SE)
Inventor: SUNDQVIST JAN
IPC: E04B1/41
Filed: 1984-04-09
Abstract: A fixture (3) comprises a number of plates (5,6) which have several perforation holes (7,8). The holes serve as a fixation aid for fixture in a concrete component, and as reception apertures for fixture in the area of the free space (11,13) separate from the concrete material.(3)
Patent SE-8403237-L (SE)
Inventor: AXELSSON S
IPC: B28B1/52
Filed: 1984-06-15
Abstract: A method of breaking up bundles of adherent hardfibers, particularly steelfibers and feeding the obtained single fibers to a mixing device. The method comprises vibrating said bundles of adhering fibers on an oscillating screen to obtain separated fibers, passing said separated fibers being aligned in a plane parallel to the plane of said screen through oblong openings of said screen, through which openings in the main only one fiber at a time can pass and supplying by means of gravity and oscillating force said individual fibers to said mixing device spread over a large area, said area being larger than the area of said screen. The screen (4) has oblong openings (8) having a length corresponding mainly to the length of the fibers and a width being essentially less than the length of said fibers.
Patent SE-8405134-L (SE)
Inventor: SJOBERG S R B
IPC: H04L1/08
Filed: 1984-10-15
Abstract: The invention is a procedure and device for a station working with an ARQ system. It comprises a transmitter (18) and a receiver (1-17) and is designed for the receipt of traffic bulletins in the form of data blocks from a remote station of a similar type as the station. In the receiver, quality checks are performed on each bit of each incoming data block. Consecutive AND functions are carried out by bit position on the result of the quality checks for all transmissions of the same data block. A data block is not accepted for further processing until the consecutively performed AND functions verify at least once that all bits of the data block have been received with an acceptable level of quality.<IMAGE>
Patent SE-8500830-L (SE)
Inventor: PADOVANI P
IPC: B29C33/48
Filed: 1985-02-21
Abstract: The invention relates to a matrix mold, in which at least one mold cavity is bounded by the head of an ejector at the lower opening of a cup, from which in the substantially truncated conical wall of this cup, widening upward, facing the interior, by at least two grooves in the lower part of the cup and by teeth disposed in the interior of these groove, which are radially slidable in a radial direction by an eccentric arrangement, and in which the diameter of the head is greater than the smallest diameter of the mold cavity.
Patent SE-8501589-L (SE)
Inventor: LARSSON OWE
IPC: B29C33/10
Filed: 1985-04-01
Abstract: During moulding gas or air which is released enters the open cell porous structure. It is surrounded by a dense cover and so forms a temporary store for the emitted gas.
Patent SE-8503512-L (SE)
Inventor: NILSON B
IPC: F16K15/14
Filed: 1985-07-18
Abstract: A wall(1), with which the valve(3) is of one-piece construction, can be tubular, with the valve being inclined and elliptical. The valve is produced by an injection moulding process. The gap occurring between the valve and the wall enclosing the aperture is eliminated by the choice of material thickness, permitting the shrinkage of the wall to eliminate the gap.
Patent SE-8600389-L (SE)
Inventor: MASSE S
IPC: D21G9/00
Filed: 1986-01-29
Abstract: A threading belt (A) extends around a plurality of pulleys and guide rollers (B). A loading station (C) is disposed along a linear run of the threading belt for inserting a web between hingedly connected gripping portions (16, 18) of the threading belt. The loading station includes a wedge-shaped belt spreading member (52) for urging the gripping portions of the belt apart and providing a groove (60) through which the web is fed between the gripping portions. The threading belt conveys the web through a floating dryer (D) to an unloading station (E). The unloading station includes an ejector member (90) which spreads the belt and a nozzle (96) for directing a jet of air between the belt gripping portions to eject the web therefrom. The belt includes a main woven fabric strength member (24) extending along the hinged connection of the gripping portions. A fabric cover (20) surrounds the gripping and hinge portions and is impregnated with a silicon rubber (22). The silicon rubber defines inwardly facing, corrugated gripping surfaces (30, 32) of the gripping portion and hermetically seals the main strength member. Lip portions (12, 14) which include tensile strengthening members (26, 28) running longitudinally therein are connected with the free ends of the gripping portions.
Patent SE-8600973-L (SE)
Inventor: HELLGREN K
IPC: B21D22/12
Filed: 1986-03-04
Abstract: Forming press of the pressure cell type comprising a press stand with two opposing pressure absorbing elements (11, 12) defining between them a working space into which a carrier member, such as a trough (2), for supporting forming tools (62) and workpieces (60) is insertable, a press plate (20) communicating with a pressure medium source, a diaphragm (22) forming together with the press plate an expansible pressure cell, and side pieces (40,41) extending along the side surfaces of the working space and retaining the diaphragm in abutting contact with a sealing ring (23) disposed around the periphery of the diaphragm, said sealing ring in turn abutting against the press plate (20). According to the invention a quicker and simpler diaphragm exchange as compared to prior art constructions is achieved by arranging the side pieces turnable so, that when upwardly swung, their long sides abut against the underside of the diaphragm, and by providing means for moving the unit formed of the upwardly swung side pieces and the diaphragm out of the working space. The invention also includes a method for changing diaphragms in such a forming press.
Patent SE-8603878-L (SE)
Inventor: VIVES GERARD
IPC: D01G15/02
Filed: 1986-09-15
Abstract: A device for treating and blowing fibre insulating material such as glass wool or rock wool, comprises a container (1) for insulating material and a housing (4) arranged adjacent said container and communicating therewith. Moreover, the device comprises a feed screw (2) arranged in the lower portion of the container (1) and adapted to supply insulating material from the container to the housing (4). The housing (4) accommodates on one hand a carding roller (11) adapted to receive insulating material supplied to the housing by the feed screw, for carding the same and, on the other hand, a blowout unit (14) positioned under the carding roller (11) and adapted to blow carded material provided by the carding roller, out of the housing (4). The feed screw (2) extends into the housing (4) and is enclosed by a tearing-off unit (6) mounted in the housing and having rods (7) which extend in parallel with the feed screw (2) and rotate around the feed screw in a direction of rotation opposed to the direction of rotation of the feed screw. Each rod (7) supports a plurality of tearing-off fingers (10) extending substantially perpendicular to the rod, for tearing-off insulating material from the feed screw (2) and throwing out torn-off insulating material towards the carding roller (11).
Patent SE-8604220-L (SE)
Inventor: WISSMANN M
IPC: F02B75/02
Filed: 1986-10-03
Abstract: The invention is directed to an ignition arrangement for an internal combustion engine of a handheld portable tool such as a chain saw or the like. The engine has a crankshaft and a fan wheel is seated on the crankshaft for rotation therewith. The ignition arrangement includes a permanent magnet. The magnet has two pole shoes and an exciter coil is mounted on the permanent magnet. The permanent magnet equipped in this way is fixedly mounted on the tool to save weight. A relatively light self-supporting annular member with projections is mounted in the fan wheel. The projections of the annular member and the permanent magnet with its pole shoes conjointly define a magnetic circuit. As the projections pass the pole shoes at a minimal spacing therefrom during operation of the engine, the projections alternately open and close the magnetic circuit thereby causing changes in the flux of this circuit. The flux changes cause a voltage to be inducted in the exciter coil which serves to generate the igniting spark via an appropriate electronic circuit.
Patent SE-8700331-L (SE)
Inventor: SHURUKIN L A
IPC: B01D50/00
Filed: 1987-01-28
Abstract: The moisture and oil separator is used in oil-injection compressors and contains a housing (1), in the upper part of which a filter cartridge (5) is arranged in a perforated casing (11), and contains a connection branch (3) for the intake of contaminated air, a connection branch (23) for the outlet of purified air and a cap (4), which is designed in the shape of a shell open at the bottom and encloses the connection branch (3). Between the casing (11) and the connection branch (3) for the intake of the contaminated air is installed a defoamer (6), which separates the oil collector zone from the upper part of the connection element (3). The filter cartridge (5) comprises a set of perforated cylinders (7-10), of which, beginning with the outer cylinder, every second cylinder is furnished with a corrugated surface (C), the holes of which are made in the peaks (13) of the outer corrugations. <IMAGE>
Patent SE-8700880-L (SE)
Inventor: HENRIKSSON T
IPC: F16J15/54
Filed: 1987-03-03
Abstract: The invention relates to a method for preventing leaks in a propeller shaft bearing arrangement including a plain bearing (2), which is lubricated with oil or water and which supports the propeller shaft (1) extending through an opening in the body (4) of a hull, and packing members (6,7) for keeping the lubricant in the lubrication space and for preventing water from entering the bearing arrangement. The pressure vibrations occuring in the lubricant are equalized by arranging, in the lubrication space, a medium prossesing a high compressiblility, which medium through changes in volume receives and equalizes said pressure vibrations.
Patent SE-8701847-L (SE)
Inventor: MOORE H
IPC: C11C3/10
Filed: 1987-05-05
Abstract: Edible fats particularly for confectionery are prepared by rearrangement, in the presence of more highly saturated fatty acids or their esters and lipase enzyme catalyst, of fats and glyceride oils having a high oleic acid content, especially sunflower oil.
Patent SE-8800987-L (SE)
Inventor: EKHOLM R
IPC: D21C9/10
Filed: 1988-03-18
Abstract: The invention relates to admixing chemicals and fractionating fibre-containing pulp and solves common problems by, in one and the same device, using a rapidly rotating rotor to bring the pulp into a fluidized state in association with which it is possible, on the one hand, to achieve an efficient admixing of the supplied treatment agent and, on the other hand, to use a screen mantle to fractionate the pulp into the desired parts, each of which has been apportioned treatment agent. Both technical and economic advantages are achieved by the screen mantle 15 being arranged inside a housing 14 which is formed at a vertical, elongated reaction container or tower. <IMAGE>
Patent SE-8803327-L (SE)
Inventor: ESKELINEN P
IPC: D21G9/00
Filed: 1988-09-20
Abstract: The present invention concerns a method in a paper machine for the measurement of air penetrability or permeability of fabrics penetrable by air, in particular of a wire or felt. In the method, the fabric penetrable by air such as a wire is passed over at least one roll, where a positive pressure is formed at an inlet side of the fabric with respect to the roll when the fabric runs and in an inlet nip formed between the moving fabric and a face of the roll, and a negative pressure is formed at an outlet side of the moving fabric with respect to the roll in an outlet nip formed between the moving fabric and the roll face. The positive pressure and negative pressure depend up on the permeability of the fabric penetrable by air. According to the method, at least one device is mounted below the fabric penetrable by air such as a wire, this device being sealed relative to the moving roll face so that an at least partially closed pressure space is formed between the device, the roll face, and the fabric. While the fabric penetrable by air such as the wire moves, the pressure is measured out of the pressure space and the permeability of the fabric penetrable by air is calculated from the measured pressure value. The present invention also concerns a device for carrying out this method.
Patent SE-8900010-L (SE)
Inventor: HUJALA T
IPC: B63B39/06
Filed: 1989-01-02
Abstract: The invention relates to a pontoon, for example for jetty elements in small-boat ports. The object is to bring into being a new construction which is less sensitive than previous pontoons to the action of the waves. The object has been achieved such that girders 4 which are made from concrete, for example, and are fixed to both sides 2 of a floating frame 1 by means of arms 3 reaching down into the water, which girders have a horizontal upper surface 5 and are tapered in the downward direction. <IMAGE>
Patent SE-9100826-L (SE)
Title: Control appts. for several light sources - uses decoded digital signal to control electronic light regulator which controls light flow from source
Inventor: KJELLSTROEM ANDERS
IPC: H05B47/10
Filed: 1991-03-19
Abstract: Several light sources (2) can be controlled independently of one another with the same control conductor (9), with the light flow varied according to requirements. The control signals can be coupled directly to the control electronic appts. (4) for regulating the lighting strength with high frequency drive of light tubes. The control signals can easily be transmitted via an infrared link, a radio link or a carrier frequency, and the control unit can record and read off the total energy usage. The light source control equipment (2) can be provided with equipment for supply of auxiilary voltage to presence detectors (1) or control appts.
Patent SE-9200412-L (SE)
Inventor: LINDEROTH G
IPC: B65H54/28
Filed: 1992-02-12
Abstract: PCT No. PCT/FI93/00034 Sec. 371 Date Aug. 23, 1994 Sec. 102(e) Date Aug. 23, 1994 PCT Filed Feb. 10, 1993 PCT Pub. No. WO93/15991 PCT Pub. Date Aug. 19, 1993A method of winding a cable on a rotating reel by way of a guide at an angle of lag which is changed at both reel flanges through a position parallel with the flange to an opposite angle of lag when a cable turn comes into contact with the reel flange. To wind the cable turns more closely together at the reel flanges, the angle of lag is changed into the position parallel with the reel flange before the cable turn comes into contact with the reel flange. A device for applying the method in a cable winding machine comprises detecting devices supposed by the guide for detecting each reel flange and for changing the angle of lag of the cable to its parallel position before reversing devices detect the reel flange and reverse the direction of displacement of the guide with respect to the reel.
Patent SE-9201482-L (SE)
Inventor: NELVIG P
IPC: H04N5/361
Filed: 1992-05-11
Abstract: PCT No. PCT/SE93/00404 Sec. 371 Date Nov. 7, 1994 Sec. 102(e) Date Nov. 7, 1994 PCT Filed May 7, 1993 PCT Pub. No. WO93/23952 PCT Pub. Date Nov. 25, 1993.A method and a device for compensating dark currents of a CCD sensor in dental imaging utilizes a compensation signal to guarantee that picture elements within faintly exposed image areas in dental x-raying will be located within a desired signal level interval, which, on a video monitor, corresponds to a light intensity which would have been obtained had a dental x-ray film been used. In this manner, a maximum imaging sensitivity for gray level variations is obtained, thereby facilitating the imaging of enamel and dentine in dental x-raying. The strong dependence of the dark current upon ambient temperature is compensated by a signal processing device upon generation of raw data to achieve a maximum possible image quality and resolution. The imaging of enamel and dentine is facilitated by this dark current compensation and by a non-linear digitalization of the output of the image sensor.